Culvert and Tunnel Structure Design

We are experienced with the planning and design development of Tunnels and Culvert
structures. Past tunnel projects have included the famous underground transit station
on the corner of Hollywood and Vine in Hollywood, California; the I-90 tunnel through
Mt. Baker Ridge in Seattle, Washington, and many freeway interchange tunnels. Culvert
structures included stream through-structures or where bridge spans may not be needed. Our
latest designs have included crossing structures for wildlife where their migration has created
accidents. 2KS Consulting can serve in a supporting role to provide the foundations for
prefabricated materials, or provide the complete design, plans and specifications
for construction.